Roller chain tool

Description

FIG. 1 is a perspective view of a roller chain tool, showing my new design, the jaws being in approximately mid-position;

FIG. 2 is a top plan view thereof, showing the jaws in maximum open position;

FIG. 3 is a bottom plan view thereof, showing the jaws in maximum closed position;

FIG. 4 is an elevational view of the left side thereof;

FIG. 5 is an elevational view of the right side thereof;

FIG. 6 is a front elevational view thereof, showing the jaws in maximum open position; and,

FIG. 7 is a rear elevational view thereof, showing the jaws in maximum closed position.

Referenced Cited
U.S. Patent Documents
D240704 July 1976 Busse
D281856 December 24, 1985 Hamatani
3736629 June 1973 Blake
4278246 July 14, 1981 Blake
4524959 June 25, 1985 Kubo
Patent History
Patent number: D288655
Type: Grant
Filed: Oct 22, 1984
Date of Patent: Mar 10, 1987
Inventor: George Hamatani (Clarksburg, CA)
Primary Examiner: B. J. Bullock
Law Firm: Lothrop & West
Application Number: 6/663,642
Classifications
Current U.S. Class: D 8/72; D 8/51